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Electrum from
Geita Mine, Lake Victoria Goldfield, Geita Region, Tanzania


Locality type:Mine
Classification
Species:Gold var: Electrum
Formula:(Au,Ag)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Electrum data
Locality Data:Click here to view Geita Mine, Lake Victoria Goldfield, Geita Region, Tanzania
Data Identifiers
Mindat Occurrence Record ID:1391597
Long-form Identifier:1:3:1391597:9
GUID (UUID V4):127748da-f9da-49e5-a065-56a242f7e0d5
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Gold Mineralization in the Archean Cratons of Tanzania and Uganda, East Africa G. G A B E R T Federal...of Tanzania and Uganda, East Africa. Precambrian Res., 46: 59-69. The Archean cratons of Tanzania and...mineralization in the greenstone belts of the Tanzania and Uganda cratons based on the controlling factors...exploration activities, presently in progress in Tanzania, will result in lithostratigraphic redefinitions...Buganda-Toro belt and partly hidden underneath Lake Victoria, has been suggested al- © 1990 Elsevier Science
Journal (article/letter/editorial)
arsenic content of pyrite. In contrast, in Kumtor and Geita Hill, the invisible gold is principally related...pre-orogenic and post-orogenic (py1 and py3) Geita Hill Tanzania BIF and chert 105 no both greenschist...rocks—Spanish Mountain in British Columbia and Geita Hill in diagenetic pyrite in the black shale host...invisible gold in pyrite from the Geita Hill orogenic deposit, Tanzania, are shown in Figure 4A,B. Here...uniformly low ppm) inofall pyrite from Spanish these Geita Hill deposit. samples. Such low levels of As is
Journal (article/letter/editorial)
Golden Pride gold deposit, Nzega Greenstone Belt, Tanzania I. M. A. Vos & F. P. Bierlein & J. S. Standing...Belt at the southern margin of the Lake Victoria Goldfields in Tanzania. It represents an inferred Late...mineralisation in this deposit. Keywords Lake Victoria Goldfields . Tanzania Orogenic gold . Golden Pride . Late...Resolute Tanzania Limited, P.O. Box 78486, Plot 1670, Mwaya Road, Masaki, Dar es Salaam, Tanzania G. Davidson...Introduction The Late Archaean Lake Victoria Goldfields (LVG) in Tanzania represent a comparatively underexplored
Journal (article/letter/editorial)
that the volume of upper Poorman Formation in the mine area (approx. 12 km3) could potentially yield ~4...Precambrian and Tertiary lithologies within the mine; (2) other gold deposits of known Tertiary age in...the Homestake mine; (2) Tertiary galena from veinlets cutting both the Paleoproterozoic mine stratigraphy...the Tertiary intrusive rocks within the Homestake mine, as well as the Tertiary epithermal gold deposits...Homestake mine sequence, showing thickness and ages of each unit. metasedimentary rocks of the mine sequence
Journal (article/letter/editorial)
one of the significant ore lenses of the Chatree mine in Thailand. Au-Ag mineralization mainly occurs...lower potential to be such sources at the Chatree mine. Keywords: low-sulfidation epithermal; Au-Ag mineralization;...Introduction Ore mining has been concerned about the mine and local community issues of environmental pollution...principally caused by acid rock drainage (ARD) and/or acid mine drainage (AMD) [1–5]. ARD naturally occurs in altered...classify concerned materials, which is key to effective mine management to avoid causing environmental pollution
Journal (article/letter/editorial)
pyrite and chalcopyrite, but rare visible gold/electrum and telluride specks were observed in a few samples...to modern day sea-floor spreading centres.32 The Lake Superior type BIF deposits in the upper peninsula...formation. Nevertheless, the presence of ancient mine workings associated with the BIF has led several...Distribution of the quartz veins at the Abu Marawat mine area in relation to the structural elements. Lithologies...mineralised wallrocks (Fig. 9E and F). Rare visible gold/electrum particles were observed as inclusions within or
Journal (article/letter/editorial)
Platreef and calc-silicate footwall at Sandsloot mine, Potgietersrus district, South Africa P. E. B. Armitage...present study is based on fieldwork at the Sandsloot mine, an open-pit operated by Anglo Platinum, where siliceous...strike.2 Data from drill cores and mapping within the mine have shown the reef to consist essentially of two...Paul Armitage to carry out fieldwork at Sandsloot mine and the assistance of the staff of the geology department...department and assay laboratory at the mine is gratefully acknowledged. References 1. Buchanan D. L.
Report (chapter)
Abosso Agua Rica Ajo Alumbrera Angostura Angren Region Ankerite - Aurnor - D e l n i Antamok Ashanti Atlas-Lutopan...Bulyanhulu Cadia Hill Cam & Motor Campbell - Red Lake Candelaria Carlin Castlemaine - Chewton Cerro Casale...CA LOC LAAC IA LOC CA IA LAAC LOC LOC CA Gaby Geita Getchell Giant - Lolor Globe & Phoenix Gold Quarry...WILLIAMS-JONES, A.E. 1995. Hydrothermal geochemistry of electrum: thermodynamic constraints. Economic Geology,
Report (volume)
Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State...and effective resource assessment of such a broad region required that grade-tonnage models be created for...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...Porphyro~ph~nitic-16 to 22 23 to 24 Chemic~ 1 sediments Region~! _ _ 5 to 10 11 to 12 { M~fic { ~rea Ph~nerocryst~lline-13
Journal (issue)
complex oxide and sulphide ores sent from three mine units to a central mill, via a unique aerial tramway...wall in the mill office of a large Canadian gold mine, where the superÂŹ intendent often resorts to it...PRODUCTS USED BY THE MINING INDUSTRY Crushers Screens Mine Hoists Diesel Engines Steam Engines Air Compressors...history of the property now known as the Golden Queen mine is not very old. From the momentous disÂŹ covery...stage of normal operation of the completely equipped mine producing 300 tons of gold-silver ore per day, which
Report (issue)
sampling and geophysical surveying throughout the region, begun. The geologic environment of the shield...percent of the deposits from the California-Oregon region in the United States contain 1,800 tonnes or more...however, high-silica granites or rhyolites in this region have not been noted thus far. Exploration Guides...from associated carbonates (southeast Santa Marta region, for example) could be useful in detecting geochemical...Quinta Formation in adjacent parts of the Perija region in Venezuela include native copper in mafic flow
Journal (article/letter/editorial)
the Fairview Minerals 2021, 11, 488 3 of 69 mine, South Africa [32], VMS La Zarza, Migollas and Sotiel...Characteristics of studied gold deposits. Deposit, Region Svetlinsk, South Urals Berezovsk, Middle Urals...Characteristics of the studied VMS deposits. Deposit, Region Gai Uchaly, Novo-Uchaly Uzelga Galka, North...(Au/Ag = 0.08). The annual output of the underground mine reached 5 Mt of Cu and Cu-Zn ore (>70 Kt Cu) [9...Cal—calaverite, Syl—sylvanite, Au—native gold, electrum, Hem—hematite, Po—pyrrhotite, Rt—rutile, Alt—altaite
Book (volume)
system of the Fairview 6 Minerals 2021, 11, 488 mine, South Africa [32], VMS La Zarza, Migollas and Sotiel...Characteristics of studied gold deposits. Deposit, Region Svetlinsk, South Urals Berezovsk, Middle Urals...Characteristics of the studied VMS deposits. Deposit, Region Gai Uchaly, Novo-Uchaly Uzelga Galka, North...(Au/Ag = 0.08). The annual output of the underground mine reached 5 Mt of Cu and Cu-Zn ore (>70 Kt Cu) [9...Cal—calaverite, Syl—sylvanite, Au—native gold, electrum, Hem—hematite, Po—pyrrhotite, Rt—rutile, Alt—altaite
Book
Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and...Copper-Nickel Deposits of the Noril'sk-Talnakh Region, USSR ........... . 7.5.2 Discussion ............Kennecott Mine, Alaska ................................. 9.8.2 The Copper Orebodies of the Mt. Isa Mine, Queensland...Daiquiri, Cuba (Lindgren and Ross 19l6),'the Empire Mine, Vancouver Island (Sangster 1969; Haug 1976; Meinert
Book
Canada V6A 1C4 X. Dı́az University of Utah, Salt Lake City, USA Escuela Politécnica Nacional, Quito,...Mines and Earth Science, University of Utah, Salt Lake City., UT, USA A. Ryan Lycopodium Engineering Pty...socio-environmental impact through the entire life cycle of the mine, it is important to aim at getting it ‘right ïŹrst...largest gold mill in the world (despite being a copper mine). Concentration of gold by gravity has seen innovation...Mining, Metallurgical, and Petroleum Engineers acid mine-drainage acid neutralizing capacity ammonium nitrate
Book (edition)
Project Manager: Mohanapriyan Rajendran Designer: Victoria Pearson Typeset by TNQ Books and Journals List...Ltd, Singapore X. Díaz, University of Utah, Salt Lake City, UT, USA, Escuela Politécnica Nacional, Quito...Australia J. Johnson, WesTech Engineering, Inc., Salt Lake City, UT, USA D.W. Kappes, Kappes, Cassiday & Associates... M.L. McCaslin, WesTech Engineering, Inc., Salt Lake City, UT, USA K.G. Thomas, Ken Thomas & Associates...(1951e2007) J.D. Miller, University of Utah, Salt Lake City, UT, USA P. Miller, Sulphide Resource Processing
Book (edition)
resources of 200,000 oz. gold both at Kanowna Belle Gold Mine, Australia, and at the Jabal Shayban Gold Project...and epithermal gold deposits of the circum-PaciïŹc region. Deposits with approximate tonnes of contained...Australia, at the main development level of the mine. The position of the Whenan Shaft is shown. Note.... . . . . . Geological overview of the Kirkland Lake area, Superior Province, Canada. ModiïŹed after Rowins...from shoshonitic lamprophyres from the Kirkland Lake gold district, Superior Province, Canada . . .
 
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